<template>
    <div class="app-container">
      <p>学生列表</p>
      <!--查询表单-->
      <el-form :inline="true" class="demo-form-inline">
        <el-form-item>
          <el-input v-model="params.name" placeholder="学生名称"/>
        </el-form-item>
        <el-form-item>
            <el-input v-model="params.gender" placeholder="学生年级"/>
        </el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>
        <el-button type="default" @click="resetData()">清空</el-button>
      </el-form>
  
      <!-- 表格 -->
      <el-table
        v-loading="listLoading"
        :data="list"
        element-loading-text="数据加载中"
        border
        fit
        highlight-current-row>
  
        <el-table-column
          label="序号"
          width="70"
          align="center">
          <template slot-scope="scope">
            {{ (page - 1) * limit + scope.$index + 1 }}
          </template>
        </el-table-column>
        <el-table-column prop="name" label="名称" width="80" align="center"/>
        <el-table-column label="性别" width="80" align="center">
          <template slot-scope="scope">
            {{ scope.row.gender === null ? '-' : scope.row.gender === 0 ? '女' : scope.row.gender === 1 ? '男' : '' }}
          </template>
        </el-table-column>
        <el-table-column prop="birthDate" label="出生日期" width="160" align="center"/>
        <el-table-column prop="grade" label="年级" width="60" align="center">
          <template slot-scope="scope">
            {{ scope.row.grade }}
          </template>
        </el-table-column>
        <el-table-column prop="className" label="班级" width="60" align="center"></el-table-column>
        <el-table-column prop="address" label="家庭地址" align="center"/>
        <el-table-column prop="phone" label="电话" width="160" align="center"/>
        <el-table-column prop="idCard" label="身份证号码" width="180" align="center"/>
        <el-table-column label="操作" width="200" align="center">
          <template slot-scope="scope">
            <router-link :to="'/students/edit/'+scope.row.id">
              <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
            </router-link>
            <el-button
              type="danger"
              size="mini"
              icon="el-icon-delete"
              @click="removeDataById(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
  
      <!-- 分页 -->
      <el-pagination
        :current-page="page"
        :page-size="limit"
        :total="total"
        style="padding: 30px 30px 30px 0; text-align: right;"
        layout="total, prev, pager, next, jumper"
        @current-change="getList"
      />
    </div>
</template>
  
  <script>
  import moment from 'moment';
  import students from '@/api/cms/students'
  export default {
    data() {
      return {
        listLoading: true, // 是否显示loading信息
        list: null, // 数据列表
        total: 0, // 总记录数
        page: 1, // 页码
        limit: 10, // 每页记录数
        params: {}// 条件封装对象
      }
    },
    created() {
      this.getList()
    },
    methods: {
      moment,
      getList(page = 1) {
        this.page = page
        students.getListPage(this.page, this.limit, this.params)
          .then(response => {
            // response接口返回的数据
            // console.log(response)
            this.list = response.data.content
            this.total = response.data.total
            console.log(this.list)
            this.listLoading = false
          }) // 请求成功
          .catch(error => {
            console.log(error)
          }) // 请求失败
      },
      resetData() {
        this.params = {}
        this.getList()
      },
      removeDataById(id) {
        this.$confirm('此操作将永久删除该记录, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          return students.removeById(id)
        }).then(() => {
          this.getList()
          this.$message({
            type: 'success',
            message: '删除成功!'
          })
        }).catch((response) => { // 失败
          if (response === 'cancel') {
            this.$message({
              type: 'info',
              message: '已取消删除'
            })
          } else {
            this.$message({
              type: 'error',
              message: '删除失败'
            })
          }
        })
      }
    }
  
  }
  </script>
  
  <style>
  
  </style>
  